Inventor · disambiguated record
John Lea
Also filed as: LEA JOHN · LEA JOHN C M
3 granted patents·31 citations·filing 2002–2020
64Inventor score
Top patents by PatentIndex Score
3 records- 0178US10717655B2Method of production of a silica concentrareGEO40 LTD·Filed 2016·Granted Jul 21, 2020·2 cites·20 claims
- 0271US6958479B2Method of processing data from a spectrophotometerBURLING-CLARIDGE GEORDIE ROBER·Filed 2002·Granted Oct 25, 2005·29 cites·22 claims
- 0362US11958749B2Method of production of a silica concentrateGEO40 LTD·Filed 2020·Granted Apr 16, 2024·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →